Product Details | INDICATING PYROMETER

6685-01-409-0146 A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.

Part Alternates: FND31, 6685-01-409-0146, 01-409-0146, 6685014090146, 014090146

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 03 MAR 1995 01-409-0146

Drawings & Photos | NSN 6685-01-409-0146


Demand History | NSN 6685-01-409-0146

Part Number Request Date QTY Origin
6685-01-409-0146 2011-01-19 2 US

Cross Reference | NSN 6685-01-409-0146

Part Number Cage Code Manufacturer
FND31 01518 ALNOR INSTRUMENT COMPANY
FND31 66243 JOBE & COMPANY, INC.
FND31 7Y334 COMPLETE AIR FILTER CO DBA POWER TRANSMISSION SYSTEMS

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Technical Data | NSN 6685-01-409-0146

Characteristic Specifications
MEASUREMENT TYPE MILLIVOLT CIRCUIT
SCALE TYPE ARC
MATERIAL STEEL METER CASE
STYLE DESIGNATOR B1 DIRECT READOUT, AUTOMATIC COMPENSATING
DEPTH TO PANEL 3.750 INCHES NOMINAL
METER BODY DIAMETER 6.313 INCHES NOMINAL
OVERALL HEIGHT 15.000 INCHES NOMINAL
OVERALL THICKNESS 4.000 INCHES NOMINAL
OVERALL WIDTH 8.625 INCHES NOMINAL
SCALE LENGTH 6.313 INCHES NOMINAL
POINTER/PEN TYPE AND QUANTITY 1 INDICATING SINGLE
SPECIAL FEATURES 0-1600 DEGREE ANALOG SCALE, 31 POSITION SWITCH
MANUFACTURERS CODE 01518
DESIGN CONTROL REFERENCE FND31

Restrictions/Controls & Freight Information | NSN 6685-01-409-0146

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information